Package Management

Gentoo Linux — media-libs/gst-plugins-good — multiple vulnerabilities (11 CVEs) — patch and remediation guide — diagnosis and fix on Gentoo Linux

Gentoo Linux — media-libs/gst-plugins-good — multiple vulnerabilities (11 CVEs) — patch and remediation guide

  • May 21, 2022
  • Linux
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🟠 High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: Gentoo Linux 📖 ~4 min read  •  Source: Gentoo GLSA GLSA-202208-31 Related CVEs: CVE-2021-3185 CVE-2021-3497 CVE-2021-3498 CVE-2021-3522 CVE-2022-1920 CVE-2022-1921 CVE-2022-1922 CVE-2022-1923  +3 more Upstream summary: Multiple vulnerabilities have been found in GStreamer and its plugins. Please review the CVE and GStreamer-SA identifiers […]

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Ubuntu 20.04 — postorius — vulnerability — patch and remediation guide — diagnosis and fix on Ubuntu 20.04

Ubuntu 20.04 — postorius — vulnerability — patch and remediation guide

  • May 21, 2022
  • Linux
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🟢 Low   ⏱ 5–15 min  Last verified: 21 May 2022 Affected versions: Ubuntu 20.04 (focal) 📖 ~4 min read  •  Source: Ubuntu Security Notice USN-5157-1 Related CVEs: CVE-2021-40347 Upstream summary: It was discovered that Postorius mishandled specially crafted input. An attacker could use this vulnerability that obtain sensitive information. Table of contents Symptom & […]

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Ubuntu 18.04 — golang-1.13 — multiple vulnerabilities (19 CVEs) — patch and remediation guide — diagnosis and fix on Ubuntu 18.04

Ubuntu 18.04 — golang-1.13 — multiple vulnerabilities (19 CVEs) — patch and remediation guide

  • May 21, 2022
  • Linux
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🟠 High   ⏱ 15–60 min  Last verified: 21 May 2022 Affected versions: Ubuntu 18.04 (bionic) 📖 ~4 min read  •  Source: Ubuntu Security Notice USN-6038-2 Related CVEs: CVE-2022-1705 CVE-2022-27664 CVE-2022-28131 CVE-2022-2879 CVE-2022-2880 CVE-2022-29526 CVE-2022-30629 CVE-2022-30630  +11 more Upstream summary: USN-6038-1 fixed several vulnerabilities in Go 1.18. This update provides the corresponding updates for Go […]

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Ubuntu 16.04 — abcm2ps — multiple vulnerabilities (6 CVEs) — patch and remediation guide — diagnosis and fix on Ubuntu 16.04

Ubuntu 16.04 — abcm2ps — multiple vulnerabilities (6 CVEs) — patch and remediation guide

  • May 21, 2022
  • Linux
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🟡 Medium   ⏱ 10–30 min  Last verified: 21 May 2022 Affected versions: Ubuntu 16.04 (xenial) 📖 ~4 min read  •  Source: Ubuntu Security Notice USN-5961-1 Related CVEs: CVE-2018-10753 CVE-2018-10771 CVE-2019-1010069 CVE-2021-32434 CVE-2021-32435 CVE-2021-32436 Upstream summary: It was discovered that abcm2ps incorrectly handled memory when parsing specially crafted ABC files. An attacker could use this […]

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How to Configure SLES 12 with Secure Boot — step-by-step SUSE Linux Enterprise 12 tutorial on Progressive Robot

How to Configure SLES 12 with Secure Boot

Introduction This tutorial covers How to Configure SLES 12 with Secure Boot on SLES 12. SLES 12 (SUSE Linux Enterprise Server 16) is SUSE’s enterprise-grade Linux distribution. It uses the zypper package manager, AppArmor for mandatory access control, and systemctl for service management. Prerequisites Ensure your SLES 12 system is up to date: zypper refresh […]

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SLES 15 — librbd1 — multiple vulnerabilities (20 CVEs) — patch and remediation guide — diagnosis and fix on SLES 15

SLES 15 — librbd1 — multiple vulnerabilities (20 CVEs) — patch and remediation guide

  • May 21, 2022
  • Linux
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🟠 High   ⏱ 15–60 min  Last verified: 21 May 2022 Affected versions: SLES 15 📖 ~4 min read  •  Source: SUSE advisory SUSE-CU-2021:139-1 (see also SUSE bugzilla) Related CVEs: CVE-2021-20288 CVE-2021-3509 CVE-2021-3531 CVE-2018-10861 CVE-2018-1128 CVE-2018-1129 CVE-2019-10222 CVE-2019-3821  +12 more Upstream summary: An authentication flaw was found in ceph in versions before 14.2.20. When the […]

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Oracle Linux 8 — varnish:6 — vulnerability — patch and remediation guide — diagnosis and fix on Oracle Linux 8

Oracle Linux 8 — varnish:6 — vulnerability — patch and remediation guide (ELSA-2022-8649)

  • May 21, 2022
  • Linux
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🟠 High   ⏱ 15–60 min  Last verified: 21 May 2022 Affected versions: Oracle Linux 8 📖 ~4 min read  •  Source: ELSA advisory ELSA-2022-8649 Related CVEs: CVE-2022-45060 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary Fix Solution – Alternative Approaches Verification & Acceptance […]

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FreeBSD 13 — ru-gaim — multiple vulnerabilities (20 CVEs) — patch and remediation guide — diagnosis and fix on FreeBSD 13

FreeBSD 13 — ru-gaim — multiple vulnerabilities (20 CVEs) — patch and remediation guide

  • May 21, 2022
  • BSD
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🟠 High   ⏱ 15–60 min  Last verified: 21 May 2022 Affected versions: FreeBSD 13 📖 ~4 min read  •  Source: FreeBSD VuXML VuXML topic: libgadu — multiple vulnerabilities Related CVEs: CVE-2004-0005 CVE-2004-0006 CVE-2004-0007 CVE-2004-0008 CVE-2004-0500 CVE-2004-0754 CVE-2004-0784 CVE-2004-0785  +12 more Upstream summary: Wojtek Kaniewski reports: Multiple vulnerabilities have been found in libgadu, a library […]

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Debian 11 — libvirt — multiple vulnerabilities (20 CVEs) — patch and remediation guide — diagnosis and fix on Debian 11

Debian 11 — libvirt — multiple vulnerabilities (20 CVEs) — patch and remediation guide

  • May 21, 2022
  • Linux
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🟠 High   ⏱ 15–60 min  Last verified: 21 May 2022 Affected versions: Debian 11 (bullseye) 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2008-5086 CVE-2009-0036 CVE-2010-2237 CVE-2010-2238 CVE-2010-2239 CVE-2010-2242 CVE-2011-1146 CVE-2011-1486  +12 more Upstream summary: Multiple methods in libvirt 0.3.2 through 0.5.1 do not check if a connection is read-only, which […]

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How to Install Prometheus on Debian 11 — step-by-step Debian 11 tutorial on Progressive Robot

How to Install Prometheus on Debian 11

  • May 21, 2022
  • Linux
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Introduction How to Install Prometheus on Debian 11 is a fundamental operation for any administrator maintaining a Debian 11 Bullseye server. Debian 11 Bullseye ships with the Linux 6.12 kernel, updated toolchains, and a fully refreshed package archive — meaning version numbers, configuration file paths, and some dependency chains differ from Debian 11. This tutorial […]

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